{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x954252fdb1507320b929f01a31f6bfb0c52d2fa442b7b9361094be4d93bcffa9",
    "signature": "0xe662c883bdd7cc4874a385d871b524422ab35b73e21928fcfde9d1d14489c333743e840b3d552f5eb8c4a8fcc101d6d038648f84b55445cbba390d9c71130dd91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}