{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549679230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaedf1108d3e987a0f85600778b19a877c637889613498d124c93f1f32f04d5a",
    "signature": "0xc021744a214dfe9fe631beabd6d0a2a62c858a7d2ed0f4d4261285cfb65d002218115c25c536929f04dd4e1037c6bd00e4bdaddceece5b5adf83fd7a4f484f9c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}