{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489141630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x006393604d89b66d509a682595478e3f4bbee8a3cadd7846918cb6ecdfdcabae",
    "signature": "0xf7a472ba1e0890f8e8b01f7032c267692f46605d593d88a77d5582b8f4f769cf430e5b1454440a6cb1134e735e37be38ce0367c30cc127b1a48e2560cbd4bd3b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}