{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x026c36e20cf953ef888c61aeeea979b4667c51147b5f0c6e0f489be1e0cdc4ff",
    "signature": "0x70cd257be66b72c6eafd73ead8820303d73a7f380b56304ab1adbf6a78be47150e10bf4502f98877dbc5dc55ee3f32d263ad79147b8dd8fd3d867e79c8ce28f41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}