{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cbe211f8648a5b8adc855e260081555cdd5dab980c25212ed739388b53c2b37",
    "signature": "0x90684a0fdc25f28ab335d5e8d120d82196de1a8edfb1f5dc54cc0a32390dc3eb7c34b4f907198264b0e473ed08482c6ffb9dca4c583da5be52c9efdd8b9b344f1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}