{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296773095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2be95dbbd0af532a1b564993d1d2f863b7cfebf03d3163493afeb7e9b8c460cb",
    "signature": "0xb27a7c23abc50468ad1f60af715447bedd636e787892138c68cdb450b4c0bde27f567017885c57c325dcfeac0656f754b7e2b08fd54f859f123a72e0ece60ae71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}