{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1813746503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2413bbb0a8186008ed91f3a1b291937d4e92c6cf88a0a4badd1513f23e477ea4",
    "signature": "0x874f0b88c8a6209b6b1c2bddc14c7f5bfd01588b341126776a6fc3ce171dfaf359a2fef5913fd4ff24cd9fdbfb5dc3fa0f54ec2815511d9888eae99b92588b781c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}