{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109951726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8eeac75451f389d1d633f3ec9a8d6912fe3e93981d0aa10dacb2608f722f59a5",
    "signature": "0xca9f8db0da181fe96ca1bc7c2ebabd139bfbfe8f033f9704a80c78ce0ff21dd508783b56aa1de133961726a2fd56701d267bda39875273e40b43fec02e1f0e0b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}