{
  "manageEntity": {
    "action": "Repost",
    "entityId": "512229206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7e83685353ef588a47962cbd174c389b4764318dd37957debf8a3b4d5640a38",
    "signature": "0x94010f623c6b008eaf9121bc58df7877194f497032473704e7be180388df2ca34e2952c95d6b5b38cdd1d3445ccdbe19ea89260190431cb025412dad9564582b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}