{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403165007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c9f83aa6d3034024b49dc2345cf7293fa3f33eb8cb88533dd338ef2d250d362",
    "signature": "0xec516636bb47c4b26a8b6aa89fa27ccbd847bb166e740e45e532a212c3667e0213e26cd18b16434a0fc907c7affec110642f69cb91c666081ee02498f528af4d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}