{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138201258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe21c27e89ec56afcf695cf536108ee433b3b0aba3a8c9c957242dac212047d83",
    "signature": "0xf3e10e354ae2b7a6be8f51be1c7ecd22ab73b5722dbf71a6a6749aa444bb66225d76290d2d9eb3bc9dbceaa7ee826e2a51d298aaf0dd8e81096e8b4a41bcc2651c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}