{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e050d104379a7b7d4b0497de86b8da90f84041260785952a84205c58d16af8d",
    "signature": "0x79f81c1dd115dcf3b666447784cfc06ce011d08b32aed91f6776cec6b9d88ed34d4b110372d1cb89117d826ac091a1d0a2e887ee0d69c59f911d5d862743d3651c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
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  }
}