{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39456c5501785df6bb3baa4c2fbcd47b6a11d36b567bba20ca9d6781c4d354e6",
    "signature": "0x3ad721a8424fc99195c8947a1d4aa121dee237ec9eb221194b0f21e26782cce11989dfaf505ee3d06f729dfc607d6e057dfa4b347322cee53562120d2c007e9a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}