{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a9e0e2719d85068fd81542400016b833007c4e2b3898dccdc8ece16326ebbc4",
    "signature": "0xcfede537dac77ffa94ab183e9c52d9aef3fdf98769d539836204b6de32e84bcc43c820960be929ac68bd4b687ab5098e18b8917f2f3cd2f74eca77def00466c21c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}