{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142488874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05fe139173d0b0f97445744d11ccfe36b51146774689618c572e2ad3da016a75",
    "signature": "0x548a8373efbaf75efe29a2f745dd2542e7601dce40992ed3a6bf8065325cd19c7445a24b7c93b6999a6d82ab8495c7f23c9e1e053daf5ae9dfe3e9643e53794a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}