{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f49e5f875ceb515a71d7846dc6a000629e0f4b5546c87146a37ed2f687c8d65",
    "signature": "0x75a57bb38e07c26d51ac4e2f0439422b420d7cbded4c95f61e4e1b22f421ce490f1f6ad4e21db33b6c7578f8b730d799075e2ffe45bc0fa1af032ec6d0b382531c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}