{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1888073814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5192beaa27bb706d364d7e08b2a37445ab3c688ed78b77b549ac666388d3b7e",
    "signature": "0x3158cb6f64de7ff86f7dddf0378fcb3839fb6440c7cb32af0a1055297b4494a9493308a1b756130dad748ee50fd77214eefa79da18e398ad67221f53d0781a841b",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}