{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122046371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9406359be736fbb0c0f0f19333d76b148ddcf09d5fad3fda179ded75f635a258",
    "signature": "0x4e44be02fe875a82475fdacca85ac0609f2ed807d6be1bf50b7149ba8ceb76df7deb527dc02be69295cda8503866a6c3a376ce07b96a48b9469dc5ccedc25e7d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}