{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x872539b1b4ce2bb6a663c77816504c5c1bc1eeeceac86c479a8e77b2035ea754",
    "signature": "0x120f1216eeac47aa30990abf73d42c33045ff7a1afc23d04b627aee08870e47a699a60ce3e2e5725048d819f1a14a0befc7983f2a04ddae4758f9f1e7b6c9a5c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}