{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726397655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x294410e054267bd98627bf0ea5e60d2915a752b3c71eead7046f590d15cf1dbe",
    "signature": "0xffe9dfeec3ff5ecf582f103dc3076c12f53d243275c6feb76c7a65b052c7c11f4dc2b06673b69f6b7e7b40635afaa9e9c309a2c7eab5cfc81c5982c689adb2281c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}