{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522331244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18743e4baa556a7566b870cd61040ca835809743bc58e9e42594026bd6cc161a",
    "signature": "0x32228870c4543916bb0096b45af9c408cb96bc946d735a20461243771e9535162eda271b3cc5bbf17989cffbbc57b3165fc100bf28eca80c9dabd659eb02a4d91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}