{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2051773344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a1d4f9c480ff9cd51fd4cca89da169dc50a89a0516409089c8ad1dff009ce85",
    "signature": "0x14166288eee933d61150fbbb728b70c549d1145aead201687577135eebeea1da4fa1a27538c9513fdee018e8b77f5d6ed76224857cd4735e36cb2a21b92f1b3c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}