{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0651d2b5e34af5a4bcdf51237af29892e9f1f34a0711dea1f144e90a5796cf4a",
    "signature": "0x2fc77c16ce2cb96978535d4ab2ced926d578d3cf2d1fc8bd4f44585f5f41fa7558228d4da57e696698578f2ffc77630ab8c519f9124c1b1e612c0e0f43a3ecf51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}