{
  "manageEntity": {
    "action": "Repost",
    "entityId": "976494047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc23455b0fb7190d5b1b25608fdcb2049ffbfa29341bf04fa3e9419cad6b8dd",
    "signature": "0x48db07230440e8c1e274527249987a49aea8387d2573673f2ca736e759dff8e356cc54878058e0dd2f09e8afbd202ca3d7f9b30268ba79704f2c456d86862a7b1b",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}