{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984847023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc435d3da9768d4033191a9cb009baa13202e5e84150293e23730ade20cc477",
    "signature": "0xf705d249505fc53ac0e15b008fb7a8021c419e89ae654a83c33f61e62ca9733766b1ffc271616edb66b14ae5df4b276557329bed0a5ce0823545ed724cd5dd581b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}