{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870050645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c42ba58209abca57cd74b113de8aed3c1b704a0309dbb5cfaaaed58170191ef",
    "signature": "0x05ac95457afef3eac46be1a0ff7a6f7c73d7a9be09db77f758fc2d8a701e74874e4fe24f2b6c9ec7daeee232389cdfcc6b9cf72483fe27b2f5920777509c07011c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}