{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300980140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52df6af5e6b8c076208366ac8e73e103e91efbb39cdb8cd9f75284d06f958376",
    "signature": "0x77f48959af77091cb8ebf3a8b56f40bc115b779afab5e6e86791cad7c781abf17209022c2bbce035c79b48fa8e13f0ce3f8854e4fdda56e6ccefd370d0e82c921b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}