{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519789457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x710cbf4c95fefd398bd4a3d885070890c895899d2e7be76d4e6ab5433e46a45e",
    "signature": "0x8d11011eda55829aee798e1dcbded869c4504ce408e972d20be3a510b31ed1f07e8c9fde1f1af45d29f6e34ae45cb32ef3c952c2cac10b4d8ae4112633f979c51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}