{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1464156815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd18c520c906d7d60bcaab00a8e8b8101031e56850aae67d11d6c14f8ff12fa99",
    "signature": "0x7addb61882f6f14ab58cda5fe87feba63c7cf02df44660d2e269b7af370be84e0ae44f53de8d3bfed69003070801e363d043423f8c5d47eb2c8b3667bfe69e6c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}