{
  "manageEntity": {
    "action": "Repost",
    "entityId": "294279284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaec854243fdc700570f199cbf68f1b2f7e4afe8610b662db2b08e63e1d9128aa",
    "signature": "0x6bd478f6ac74cc7affd54b1ca179f2427bc73e81dc1bb0cd6a3a2e340bd71ad554aab95d89ef18908b1481b2eb0ef57d27b78877571d7b2237cbd6f930b525221c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}