{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f31a2f011a4aff46254b5e65c677df4bfa77f9db0f588e6e460667c56c0f287",
    "signature": "0x40a107128ac125d7c0fdaf14cf64595c12ffad328b51449f1d109b092f9bbe301d69ba56bb825e2873eaa533d7ccb3407d46b0706620aac2da18c4d13e377a871c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}