{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107707960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd586e70992036584af0f94e6289615cf1428f36bd62b035f12d7c5c1cf916c7e",
    "signature": "0x88cd74f23edb35c168071fa917ee7577fe7d41801bb04ddd904292297ab6f30c3404d8dce3367aaca83e24c4122e03caf16cfd6818434280666d052d326738b41c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}