{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487619362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14f045efed49409c9742e76f541f4e25c95dfd2c685aa38e687aa037da2fb534",
    "signature": "0x0508a35d830485f27cf52459365aa05cc30e302309ce303cd59d0a6334f819ae4d4d4f7761dce02eb67cf5a30f18f7f7a5b037124bb92f408c526129efb2fdd31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}