{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1233348296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc30e1947aefdb554e1c6cf7b428b3de8c621b1db040668bb41e93cfb70bb09b",
    "signature": "0xb8cb8b4ed23bcc3197f84374da2a28c00e26a268fb3f74250e377f283d9fb32557576a1abbf8c8a7ad3059e4eadc6eefffcd637745cf1826c26740e9c04c8a541b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}