{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7f95bee58b43b2c5e0e69dde550adeb44a0f4797cca71b00db77d0034c2c899",
    "signature": "0x03d71dded3ea44ed459fbf9b4339e7ae2678fbba77ee23d6e28fabc754126ff41a75678bcb7303fd24bf336186183ec7827791952b8ba528ae8b1caebbc6f17c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}