{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287928658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x922cbd8f3121d635a79bc0efead854e4c0d6476594224c69c19c057ee23ad364",
    "signature": "0xdfdef80e71df723d11ac47ba34b2c05d3526903174f7e00199036c2fe4a2b8b549b621c3066e67d373895e369e3222cda9b0bb5ae2aac1bd4b6d3b5d4ba81e7d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}