{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1969644746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbdc3191dd9c9b34fd48e4adf5cd6b57ff0fa61248513e5c9ed34673926d88eb",
    "signature": "0x50f39e5f7af01663593a548c2a2be190a357e53378b6a279b59e0ec2e4a8b25511fbc4fd5bccb4d6964e63f5d104f3877d667e6f10ffdfc0692941731a73bb671c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}