{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1272967956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb190112a9e92946a0105e429e47f09932e3412da78ae610cc3b21821b2cf84f6",
    "signature": "0xcfc4bf499e182b006c1e6911e91845005ddbe72cfef4d88090a46ce33c503e902d4ce9f03de3710e534dcb27ffebb430985c929d5a84e7f05e5e01fdb6cec4661c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}