{
  "manageEntity": {
    "action": "Repost",
    "entityId": "269884300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d99b308e193e4370137bd48639f34b5b02798d22dbe7e33e37378de8053c6e4",
    "signature": "0x268fe4d340ee666f2dd6c08ee3a460e34953e00778c3d044b682557a05003dd14f630059101f3630bfbc16f435ad587e91ad742e3c0a819dafd98f6dfe2e8ef41b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}