{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55036992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x990d94bc525b9f61fa6f465e7b5a3b0ccb72413fb2596054262b4bac9d40b527",
    "signature": "0x3e915a5092937ddf1c0e97245a9b23d9bbf5ad2eb14ca48117d211cf560492041789258cb5ee79c52cf32719c80626653d4f5d4adbe5ccf5e211222f9d70017b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}