{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389238713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3c88a2b28992be0f1daeb38f5d784d014248d6a563c4625a86221ae65bb48f9",
    "signature": "0x8d058292ceb8c50ff4ac0d7d8d171971718c4901b4fb31a32dae71507e6757115870cb5125ce9e7d2f37a16745c6b1304c66293df8bc22e495459a86575fd6bd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}