{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655748043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76a3787dbcd1081772a019743b2a2ce35daf40282fabda5ac505bce3ccb1cb20",
    "signature": "0xccd2a193b3499e8ae1e806c1252dd487991270a4bf8a8e76763748e145dabefb0d7f0fbbf1801d4e4d6e662fbdb32bf45717fd2bca6092e0f2c607a8a712c7bb1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}