{
  "manageEntity": {
    "action": "Repost",
    "entityId": "294018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04af25759522be384fbfa9e07912c6122653840079ca2b41104c00e2efeacf75",
    "signature": "0x273a747f7eddae3cbe13e287db32302d7a5dfcfd255bf751ef098bd83294ad4f75d510e592fe6daee648016b80343740c95ba4ff34498c81356f76a395f751a21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}