{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370812896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84468b39fdd34047604f2e03f6aecbf95841b07356c62cd648ce3b1cc6531c6f",
    "signature": "0xeff30d2b0dbfbd35c3f6722b49f8771cb035fe6affd31cd4f4b033e2fcf479da0f52c765657c506228a16c95a0244061135901c2c69035a6903bb8b70689e10c1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}