{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dc65b32ab6c8b4308392a417f4e835874a9c3f133777ac1d65567d389a0c952",
    "signature": "0xed95e78d90a271285ee68d7dd5e1689a9a4165ded2ea912c7a1b145f1fd86b305b0116f04a2f908d681bc3b6c67396e7792980fdd1872d369bc6965b5d5e0c501b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}