{
  "manageEntity": {
    "action": "Repost",
    "entityId": "15341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbfff818fca1b350d368a4df7fac62ee8ba380f67fb9ee8c34ca99e5c2668f3",
    "signature": "0x3dd4cdbdfd6dc66dfd7534eef9f3a0884221e0517989cf778e08ada4e23a317141e9cf9ca7352861dc552d404d8cdf8eaf52339095a49c8df2fc79c4f37ed4e31c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}