{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48c91b92d12950fadb2138cd6e67552a1c7c9452823f271c65fc88fc4c8a5ffc",
    "signature": "0x61448f4b59c37283bfbbb5714d98a84adda2ca59526d15906bc5d9f88da0043411ee9981029cc371cfd9e0b8fa7754b2e523c43d33e2c7efd1a41ccf92d9f0991b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}