{
  "manageEntity": {
    "action": "Repost",
    "entityId": "839396302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d151f4be8552fc42d6272e30ac4eedfcf31e3b095ccd17796bb508d51218ddd",
    "signature": "0x4631df933973e15349d824141f7bf727e01351dbbe0ccee7a6b0c7f72e274b1d22e4fbdc81aa0e484c9b955c8d86933bb24775362638771bedaf505dead976ef1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}