{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498935109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fbdc1bddff40895c8fe871124d700175b722f25555cde5bed7611bc3759a0c6",
    "signature": "0x12b64ef3afa92a17e29f7b982a08b97f67dbe42b16cfd38898b9670c3208c7e2206c9a5cd61944e97497e1daf8bee4df1c99d7c748dfd6c2b9083973b6006e3b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}