{
  "manageEntity": {
    "action": "Repost",
    "entityId": "257694813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc0ac2af297e7b9305a8ebc45501b90e9622068c809a0f1aa72913ac920b5e5",
    "signature": "0x1c4e50a3e22136a92e4a2fe2e98633e51820b1234f0dd30c434e5ebab28d419e3c2568627e30b782586c11f4c32c57debcbb13dccb3589f128ad6facf6ffe2e51b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
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  }
}