{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401407036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd905164b523f80eee3691734322048c76ccd5335c35ca734372214a64afee939",
    "signature": "0x7370c25c34f89e57691e8e0a34f9b1d3f82d59fcf573eb44fb83cdfb89a49ffe5a4c3ba7c5b785908e909e11f0f4477ea07e5bb5ab04ef8d91200442f56a38751c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}