{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404716487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x452b531f7807a7f0762a8e21e02ad3bf008b067f482989c2dd28357c6935812a",
    "signature": "0x9a600c908c9b166a54e1b765001d790272ab0828a51439b317db362af44609cb19d85e11f9bbcc9afd5dfab6d1eb5d527af9b7106e4c3a5aa670fc8711ac12c81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}