{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x963914ae7ec8ed438bd74b07625ac4173a361aca67bb0e9dfefe473506b815ea",
    "signature": "0xe1dedd09b4e2080f4ff9314702a4bcd7ba80d00b778b71c4676d0062e967d5bf4f8cbbdf13ac3b7e9d881b1c1ff565a49024679c3d7856cd1905c5957ec3440f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}