{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490519874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd79fdaff8dd0daa56b1c5c31f714d3873ab96a35b21fc86f3c3cabc22bd2107b",
    "signature": "0xdedf4774bff772581833214ade59de4d47afdf4bbdc6e7c3806cf399fa5b3ebb2c5047b1853fdcdc3453e8fa34346640039a99dd749aede187b9fa317904a3d61c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
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  }
}