{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dd2990b53f86286942b4fed8791522dbe51c71b56601a13b57fbc303e8f8809",
    "signature": "0x6ee21a1fdc7bfe29bffda4a96067e9fabce89a0ccf8e448085a5e8c782cd8df9635d805478e63ea5dd7a1dd44cbdfd78283dcd109a7d5af10545fc967001e7c81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}