{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2047855674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ac141c9cbd033cdb71ee349360ca29fe67ca4f893c3eb37c98cbe05d5123c8c",
    "signature": "0xc9dd73328ba5ce1822b25d48f275a1a76a90af17a04f50b79193d3f3bfd662fe717f5a6b417f92e320c9eaf98b5f6794b731dd3e1f4a037d604a435494f3c11b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}