{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261594958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3f30189396a19dbf12e3b1a72456acac17237dd291e2075ee032b5969030684",
    "signature": "0xcf3d2ec72496ede2c1a547f01d7342c69a6ff53728c4f3bf8ab8adf187a2f62775717663b8b42b5d88f893475b704e56f2c940b33e16630a616007256da973d31b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}