{
  "manageEntity": {
    "action": "Repost",
    "entityId": "986450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe443ca854842f661188e2960a891dd5241db1c7bfbcc2dabad065545a9be471e",
    "signature": "0x9d3d61eac5abd76c3065053d1192eb5fac1732406e48c4ee9cf13e292bc0413d76417449356a4c7cafccad629ca5d00e31e52012ee7b60ae9f653ee386411dd41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}