{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691760013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91faaaabca668a1d74d5a33373e83b316414707bc9e3fedd92e087af8392cf0e",
    "signature": "0x085043c04c77d71dbfa67aaf366af7f1e5eb5623f825b908738a3bb9f922e6537dc57fecc6f529f6ec98a0d9ea80ad78121e5bb9cb82ad3a87ff8f87d61831501b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}