{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622000987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4772e0ed515a1d3047ad93f3517218908a09de8335f929cf9499c437992ffcaf",
    "signature": "0x32cdfd3bcc6ba1b4e18cd4fb62697e8d43b1f583ffd56ca03334745f8c6c62a90d50477fed06ccb6764731fe9b0058f755e0a565d479bd9f7c9307c95fb8287a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}