{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1f748b6c18184dde32c3196380ec8c6e7f8c24f10e4f0e8019a310c4b681969",
    "signature": "0xf6d3a5d1a20d32a8e310f8c56fc7be3b04dd6f2da13414b40b406763be03d83668671a8ff8eb29838d2df855b82ce9e6d4fa8de803199c3baca4f41ee15928021c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}