{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863958300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58479ec2a4812a6e5c06fe6c69927b06d532732ead59102b7e4cbe3b19660cef",
    "signature": "0x92e354410c3dcd314ba275077494da75ce759940da242afa146de7ca3b3cc59e63bf1d27db5dcbe228295e446a09784aa4a65d03f23beed55d3a26165f65a7a71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}