{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622907905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0fdd3f110ab80b96782eeddd57467619f533258362d9a222993b5b5ac0aee70",
    "signature": "0x3ca06d76d5dfa5200c3372e23717a56bb01627fd9d2857a5138e79a4f2d28c531b7711dcd11b15ff44cdfb41a67f6661c33c7c857dc112c378bd18e3d0ef32441c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}