{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888265582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd87dfedf201ffcf93385cca099337d1a762f3c981de2a0c4b86c60d9234fe3d",
    "signature": "0x1dfb5321fb123a3423b673340ebf2b7dd78a3d61c08318404cd6db8041f8ac72115968fad2675784291e415aaaf7cc6285bb2f260102d4a123591c79475d9c6c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}