{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687791106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5959ca07b38c00d121445b953ca7d5efc6c9f933290e399cc7e2b00b3786e5b0",
    "signature": "0x84e39f7b4a7a0e5164056788ffdee4f5b762d474953bf3dc7b68eaace5dbaa7d1e7746171ad54d33da45111ec8191fb0ed4f173d92c090bdf3dd7c9d7fc51a971c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}