{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076457562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29ce6f21beb5e3dddc428d01248308c3b3c82430ecfcafc22da73cf522db0d7a",
    "signature": "0xc8d1a1d0f791febf2997ae988ed48a1c719ab10926efd76c484aae989135be8225f597d164e405fe2c44387c3bee8784e273d68eb9c45ce291a20705d22229621c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}