{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683936662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c295ad977a15bd81ed4277b142f5cbbc8d25ae464c265c14705dd14cdc47201",
    "signature": "0x33b2d134b7b271aecbdc20fb891bd0a8433eeb79ec74b393055752d2d1d64b3b2a6d3daff71c98554a43b275e8fcddc2a777121be02c0f54d49f2e22b75eefa11b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}