{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6807bfa9a398e03b5719d2a6b3f2c488f03b95fe15a7c48d2b86e7a8bb1a92b7",
    "signature": "0x233c70647f198614eac8ff6e509565b356eed484b88d48d87a03dfed729c21295804340548d85d14bef23b16a8acd1543edd5349fbc35b47c2bf235fd451e2191b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}