{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370522469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0db2ee6d6c6b1aaaf57559da5accb27b04319df97ca2eb39b79af814463e6a",
    "signature": "0x11c0fb73f34a944a0d98cf2e736a0352673ad90b88dd0b4b62ceb0fbca0a936f41bb1997631f3bfdf47ecc67d2c9fab0d13245a06315e5887233ac51fb62f51a1c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}