{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48451927",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17981fb8a53ad2ed84d166aee50bda97fa917edf560dc47adfaa4163a50dc1a8",
    "signature": "0x3659d76cdfaa37133481747ad5b891e13ced7aad32cc668f38fdb006933b0fc71563101fec019e3316c1b708096faabf9ad1e794866e01f9216378e4941ee11f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}