{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1684525658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa06d20f375d26412638b4bb9511d6d95d19ef99540d6e20f1f004f9392dc5c0d",
    "signature": "0x8cf638b65ccd560553c5ccdeab052161f3baaf1498458aa4ac0312902d1039400a5fcca1ed5c0314edf27e89826f880726de64dc4ec08c481ee4d45e23bd2c561c",
    "signer": "0x99b5F46ae3978FB02A645f824e51700B327f1d6e",
    "userId": "97654"
  }
}