{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85755171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45902c21e7708c29414164f9399d27f09fe5fdda4e051409d33388961c7da604",
    "signature": "0x8f48193fb92efcd7bb5c89af9b5d3e57c1502fbfa74f50137da28052386bf1bb0f4207965109ca078eff873295019a203b4d92b3eba140c79e1de21483b3c2911c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}