{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451092172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x861d56adcc1e7e4acb63f5b18ec13b6d638f82a443cd94169d3c0c4027bbc4e5",
    "signature": "0xcf1ab220c8b9484f2b54e4f7a0f0c2541482504fc1a727f57b66040af5a48e265457011691d2dcf89409c8dcd5594ae94056315669afe031585e68b62c9b179e1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}