{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f4fa59bbfd78c61f37c6b008fe5e0355c94af1b9e68e632d5e33ede39ac916d",
    "signature": "0x8052ee600a9a872109e7c5f232321d866655ce28f18dde0174c6f5917096a229112b346cc6b2326a6a40f977c1c7dc8013069d94e17975754e8abf85cc1007b71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}