{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959089328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cf4189b663ae20f81008731b573ddd783349c6046a8d0aa077647e2e439d569",
    "signature": "0xbfb65904b6f456ed32df68f4c649a96aa6929dbb2a2ab9bcd0e01104cb6d7cb311dd92b5ac745f3ef07fa8b3c5379f4ded43c1463c417d98f742a17ca429be151c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}