{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210033479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29f272703f6d340b72a0b38b0bf75e7821d8a7ee8a313d6a5727739f70377783",
    "signature": "0x7e4871e15e2f4e60364f7700a5647b0032d6bb072da287bffeeb53766c5bdd5e2fe8925ea30c36f72c831601654510803c508bdfeddd72fd2d773e5c0187693f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}