{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625720751",
    "entityType": "Track",
    "nonce": "1785496466144554897",
    "signature": "0x54e1ce0e26c706b02da7730bc7bbe7f37cbf1611705d166e715e90854b20cff82c6b3e43ed27daeac9bc245978ef8489e09180457ea0a18305186db78f6f839e1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}