{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846768958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdffeb643a8dbbe0d7fe237d644706daf9098adbe5b238acbc4ef9d47a8f5268c",
    "signature": "0x154b3197e5c9df2fcf7f214031028a99c90cee4c09566913a697462d311768bd21b41e3ca2699b9da33b9f457101e6e752f0936e1a52efdf4a2f4759845800721b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}