{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53a5ba39aa36844d76626aa8766e00cc7a87fdc7a1040a0acedb9b262e2f083d",
    "signature": "0xba1acb918bc8d8d858c9314d9e95c5fcbcc387bca54dda285e0146eb8df4d7d81d5059b0938ebecfeb6bb2a791355a330b3643a5b3a1ad83e76a7803dae468891c",
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    "userId": "77551267"
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}