{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f53ca6b8ec12805887395765eaa9684ad6e4d370fad12d9f61d65ef57ac00d5",
    "signature": "0xf3544d4bc442b5c38d7a0079d90508fc76b27e369356f6fde5167081c43fb8067f0819b6b2753542545b15b9e2e42120e2638577c2f5c4a08e7e99e194ed75ef1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}