{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669252",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda2997505547a13d204050ab8b6b95490f117cd9688fae5cc0cb15b3804eea2e",
    "signature": "0xa0d56e6f2bbeed0b4ab025fd15bb2702fdeb6364b96626a0f744cb6920e906fa35a4f45485e3940416fe15f2295844d82312421ed76b34b91d1541608aa8e70b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}