{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa131d289f400149e382f494634cacaf8e08cd35fdd83ddcc0a64dc328eac79c2",
    "signature": "0x9eeeea76e02c438636c47d13c366204546f08cd791a2613f9847e4304a7f1f1c7cb5f42f2d1b313b474dde39a0d283113fe6685bfca1bbf39e4a3ca8e8eff6631b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}