{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457574038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf17582c3d6274ff7e26e15abbc32e6e21c788cf9f508af23f617840c738558",
    "signature": "0xb4b19f367dbf446d35451f1b259ec19aebf3e9070c65027559dac1e56ae1a3664844c9e78040dd1ff5112f34ae59063e3a875297693c08f920b04c65a2f141901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}