{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288126959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a197b26f190909bcd86349c49718e8247607d3822ce797cb7eb095b16ee937a",
    "signature": "0xb253c2eb4a9f873c07687904f9de419645ebf4c3c4663a0e40c065e9ad8c4da65891ee8c2fcc2393266906fd0bfc3e3ee7e7070744d0bbfde782c3794d244d3b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}