{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d3f1065d4457bd96315f91a7ac0c45c007458f4155815c1657a592346fe61d9",
    "signature": "0xd2f1b2b9633bef9fd23573466f8618bfc84fd37d0872bb70c70b3bceeb577f6c2654f0dfc0063a78cf057aed59e01db7c7b9229fdbd5813ed9fe5a66bdf68a6b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}