{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657768765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5458518a0605037953983fe61688f7c1bbfa755e9cbe1a4b75e13c104a24e77c",
    "signature": "0x9e48c8f8615b09664523d3b917e8e13cf01915be416768651ffaf6d70c9fda3c45d9fd0f08425855126261e3131a7da5298ab495094f9170e6b0cac0f54a7dba1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}