{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1857022974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84ac26c27c50800a14fb3071f9930c2e017a6862e2391eef19076ea44807ea6f",
    "signature": "0x9b08e6f90d00494d4560eee9571ec0deda647dbd68655f78ca2c4d1e08ca9ec15cdecf1317ca0162a7a7d048e341c3a3fff1b9fef0e44fe37da0f85fbc119bde1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}