{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621549805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e7abe15ff6aefc6dd4c0f07088b9c803c7bd4255c26e2a70afd976522f55fca",
    "signature": "0x91fad48aec157b44c07f18b2710861c4a698d93582214304752c9a27040260af49ea07f3be1ff1a196a8560938f2ced6c44e9448dd9b2f594915f49ba37c6aab1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
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  }
}