{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040430453",
    "entityType": "Track",
    "nonce": "1786639074473326998",
    "signature": "0x83033fd5258815b7747168804761ca05e7f58df4f9162fa5c26a82d10807ab1b2839c07797da31a3ab7c2042176433ad6abd6051ef8c4eb915a62c05d63612e81c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}