{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859779598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c33b56c8f53facef5155a5934a28c754ed71ce82c8ae7a48b0b905d2a20e8ce",
    "signature": "0x6e9d4a70c6ebf58cb790bc84b836d1fe9237bc11e870e5154a1ed32e4df63f0e438f18e83ee975fff3af079d52fac9cb005d2161f169d33b0e3b96cea20ed7301c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}