{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77f5180be199cd151894cca764831df5711bacdedc5ba18f63dc3a641ab1e8fd",
    "signature": "0xd9020c937679a9205c6c427eb651fa5889613baf0840b4806cc2d1f6d119398b511fa03aca29bcd7685f966fd7a27c518feded10c98739e62152ab508019cdb21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}