{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204045169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bf7e5368f18a5da5647c2b828d21ca50adcfb49eb6f8bedc50670601da1d344",
    "signature": "0xff877801a24d59bf9af0c6e5b991b7f4c8fcfa525a422bd6e8a62e8e056093c07f89b4a420043665b82eee088fb1ae02c3c1a14e6aedc60d2b68971427edcc5c1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}