{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc172c77c14ffaff2b8866b8a925144de355ed7330fa1711c5c5f790cb1cadce2",
    "signature": "0x9ab4ace9dc910a0733183b4caea7851ad09e68bbd4a19bcfc3c7fb5b210cb192516cfc85b27203e3d7d7cfd5b252078f3b1129e30e21bf2f5d33ddb9f0ecdfb31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}