{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ca70bbb2117fa326317bcbe426db80534443ac206a7da78df8bd5bb6330fd9",
    "signature": "0x82cc75a43294cd32dc8a9c0264b2ed7a7d4e753c81359a042ee0e34d8f55cd552b421a8537c3d4672618a9f3be695491c9986f73c02f8050bbf40dee19f1e0391c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}