{
  "manageEntity": {
    "action": "Repost",
    "entityId": "940390884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x578777e8b4250c4aea2436c37ea07bfffb39e36f6c89941b9cec500c42ae052b",
    "signature": "0x3e37aa3bbce8f5b5da22afe3e5278e436abf4b7217e4b56e715422a5f3faa8520274962112d0e91887d697fc48a4f27501bebf9c262eea29721f53ca8d4f95321c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}