{
  "manageEntity": {
    "action": "Repost",
    "entityId": "88453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x397a7437db09db7c501b14c3e91461d45339467424b59ac0b97672556e603578",
    "signature": "0x81bc54764085ab2b36914bc3fb087db79cd3a67ebed849949438fd67e5fef96e06af48db60da8de1335d5b3cd25d4415adb378d71184b0fc11081974bc8102e41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}