{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483957896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa654ba3956df40af4127a7243d088c658ff5eda547efea2f81e4d3a1b0df23d3",
    "signature": "0x1c836dca16090475c2c909c28742f9eef9a77a4595c22b1e41427bce5446d58501b14b187d51494196db1209a3d3141a8e9ade4f3bef91f1f1c4dee150a458af1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}