{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1041592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d8b1897b0bba0e2be313048b206da8232cd1de24f37a7799d68c929a0bf9ef0",
    "signature": "0x15f90a4eac1c153bbd4f10858f277377e3930724fd5be54ae5304ccb119561b969efdf904099c3ac858d93e9b6e7bf53865363c337bc029150c4d25780e247f51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}