{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974067005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2067ab032f174a2d1307ddb22293a168c9719f18878a49025a640f11ba735637",
    "signature": "0xb7b27f85eac34b28e0d2a1c388a30965ecf7a55a9c9d6bbabc2c18defe5149cd519789671c1499837556a4cda74e9e15c8bf2933960d16cc77dd7cd441126c9d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}