{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5160efc899a19026005f2ac9317c7dc189157b1e9cf642743f86ff46a33a5089",
    "signature": "0x8dd8d615a1c024e540a799ec2e9a2dc856ba7fcd830992c414b8b909aebddb571eb6def321d25b63c85da7d51de2b6256e41d23ad8d26690abcf17b25d98e7d51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}