{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393173036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68dcf64be261df5174e16a7c78e3494b186d695fa8cf3e9e0f705efea9a0d263",
    "signature": "0x147fa1856c0051e7145d8bbc74f06fcdb0fe2e6c2a6559bd4976ef62d86dcfd047a09ed35b78ce6f5f39f81c0563f228f57795a0c99ef817dda1a311d5e113931b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}