{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8e90bf53d131c6bf9c3a672b6abe83b618c371c3ec6492d9b3aed75d575cc19",
    "signature": "0x05b138c4bc0ab18bd66eb16b0baca82d930398b111ba157f26d7443b501d507d419b9fea063cfda1aec1d1b5370a520dfcf0907768835a29b1d3414d9673fe421c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}