{
  "manageEntity": {
    "action": "Repost",
    "entityId": "580651188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff4f1239d83b16886e4279c1d25b527599b6f916eebcf858520fd7f03723a68f",
    "signature": "0x5bb95d149edf52f205895f938f21d66967f8c1eba8a18dc2cdf83cfb3efa35032a3c96352f6901a2421151d112cd4ec1efbc77ee2141ed7ea3e63c67d94c2c4b1b",
    "signer": "0x15204FDeF58bcDcf8d44D5C23424c6E3e9F3B8f2",
    "userId": "240171275"
  }
}