{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552717658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad2e0a574bb09e9234810f14ec77dde16fe8867e80b2eafbc97ed24908ccf727",
    "signature": "0x90292e9fb50350463000619ac43a2aa7b180fb2f9c30cf6a00cb50c799397a826e7547251d88171cbce681d65f68a51dbaaca908a2a00277a3f7e270fb9167ef1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}