{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545141681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ccd2f9a2c10ff3cd1c0cc1579fe33f23fbcee18997ef3e1bcfd2c3c49ae304b",
    "signature": "0xa3a51216d218c605c7c615d616c768aa61a9c5988bfaebf07cc716a0da189130642fbe9a92194d50ff494e5db14a29c758eea87534eb7c08d30cbf8517d0b5541c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}