{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305537573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb58323f261e70b9ffe61f9adb7dc75f1fa3001a0b32e2dbb1b54da6ad0bbcbba",
    "signature": "0x24558d8b0949513437dcaae2446223889d6a4eede7a5613c2a2f5ed44a8624bb43ed15cfd85e0f7ba7d3bd633a7ce1bfe9d91f902ad3842725b263b5e247577a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}