{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458283698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cb9a659d4ade5b0588746f2763334ae9550d52a6da21ea85d06daa00679372f",
    "signature": "0xdee4668ea2591321cf8b5f9fca80de56747ce09e5ae9cbac0c3bf4180c748795701fbd22dbf4dc027481fff98ddd067dc1940d7f0cfbec6641b311373d191bf01c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}