{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff375fc7a093ae3b466541db2f4fee8818f19240de351af3b78b7c305bc70e24",
    "signature": "0x5b52c4f1b30a581feba663d08971e52dc5f65b8c5f243f0c3c442d0c1b7c5e8153a5a46fc82890a93e0802db1f32956bb63f89fc83f2846509b843494e4b578a1c",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}