{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdad466f08a2dd0db0fb863742e06bc716f8efeff3742f220211dcaf27853e828",
    "signature": "0xd8e933088dae2b31a63995dfcf95f1c1491cdbe0f42ed6590b1a7b78c2bebc336c9c241aa0d06042a140c33af0ddf2e3ef611a5ef5a99dcda1dcc64aee4457471b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}