{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090608951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ad47eaa972a324baadb907aaf8ff6e630af61478f14ab809bdd3b69ffdcaf59",
    "signature": "0xbc62befd7ae064629825190583e261632d561172a6c4a8b5c2fd64add303b8f25500db49b3e8b3e7a981bedb5e64a6b01d781135a0d1ae707b82a5644f9032261c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}