{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29fd032f2c29d9f9518b8c00fb4fe1a2b97cf3682bad77e1e0daec4e09ad1761",
    "signature": "0x1715a459c73ad93dfa3fd26ea2b445c4c047d5100e8b4a56181ad12599814fb079da862c9b8f259a8f8fe586139ed15cb97bf43c90257f5e2482b1301a0442281c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}