{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597188057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fb6008fb47dc7f3c1f4dc10bc0879bb2454702be23307131b0ae3d7c016a154",
    "signature": "0xfc22fc82297147b9e32989c0dae53f119da0fe908d601c007c2b2b7866cf94e551cc0459b95d7d254ebc067a23295cebfd7fbe7aad92c4cb76ed49fafb1f59871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}