{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77fc0a81a005c5ebd911b7348b66e84ea46ac0c95e1d93f0c189089aa691e357",
    "signature": "0xf0388cfb47e9e8af1b95b25ed1a8ec1612462c6502556b3ec851b268089cdca3342d7f115944d3ce6f0beed71401569a5a1213d31ab4f137235fbf095cb188d61c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}