{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee1510bb828c8659ed5714c6ab0b2c512bc4547d6629a6cbe26c316566f76be3",
    "signature": "0x5c7f6a1289d64223327d2311d985113c71c881b7a71859c8638202574440f9d914c78235d3d73d86b13fede6f6e8589324d433de8107ff8af9ca99390d043e2d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}