{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355342129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcac872b14e2aa8b80acfa0de802b923d67cd8b6c690f7f0e173cb2e696e097f",
    "signature": "0x9c31f8afd5ae93a7d5e23f25ddc64c6fe3850b5b55e99b15db28b492414958b279c98bb9bd4a8a7cafdb11d1abc7c861a1016c5f411e2ebeeec26b44fd37eb841b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}