{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902944560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70d39165cc3c534d34d6b2d2217983481eb411345e6f7cca238d91252e0e720a",
    "signature": "0x3b30a3b2658cea55f5d52cfdc10d0ea8bf738db48cc004d379dfb7efa40620c26c758def16c66c7719ce6e92835b9b06c8c241a86b25ba8d0499b3e244d043891b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}