{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838313897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8bad60ad67dd3f87c7637ec24cc43dd42c119abd6e0609b2b814499af1e499f",
    "signature": "0xead843793f7c96243cb9d66221bfeb6411e19ccfa13436b6130a36993a9fc3494867bcbca74e3ae9bf361c6e5f598e2a13749f07f73269e76643035cd0eb184f1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}