{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458734953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedf08a8f231a143cadb48c8708cfa8b4037d15b7ac9e53802a09fb865eb1d88d",
    "signature": "0x6d7942d74b94083ff45916207e642eaab89ad9372f5c9f98c1e19dd1691d4cec4436ba72fdee043b26eb98961a88537fa50bd1bc3b9e889556285e913c7223d41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}