{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661095305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0019bd2dad2aba894b98349068463c37a6ff1b53b2930fa064ca886e11488c6f",
    "signature": "0x76636bebb28c17827f6ec5b8450f7beaec5dc000e06fd2a9d4721d2d1d209805692dede0c967e347e0554aac9f837fdd7a31f9e7b4b6b0cb03568331374e7a881c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}