{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766012857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cc636f256b8cf774c12b9d04ca22aa88c3cba72650cc3f70de1e9fe73cfb81b",
    "signature": "0x2597204acae2bc7349757ccc6a76dcb1f2202e90117140ef9ec9aefa578fda6f0f29b84c1be59d5ce5cd9187d89e803b3e70c011a5ac3642840b5fc5100f26b11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}