{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541792029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x777edab9013df1a9b457a3cff36f0439d68bf34b060d36d80a5adbc577ef6175",
    "signature": "0xdbe4fdbde324bec886643e43f24ead191af9eae93eafff3f1de1c1787b45ed5f5365a01557a137ab2458fbe602f598c076c4e7d48964ce6899c9f93fbfc315f81c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}