{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442377904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35da1132815d388b002b5a3dbb82877a246ac9eee165bc2f6cc0bc258d8f7dc0",
    "signature": "0x5f870398e26c5d48caf5d4cfffec11419ed397302fe9a5f16552835d980e19c9661309cec9eb53c88f07347fa515272b5f7dbb28569cf305ac41791d7c5d40281c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}