{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475645896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9519d087da8e15ca56074e6184877eae3b18237c3ad4cc189ac7e35e7ddd1bb3",
    "signature": "0xa3a546546a83fc8bf68477410fbd8a97ae70da21e6c223ddfe276a968d2feff27b452b0af529557808ae562d89c8cf4c3b1162c741a3871dbdfdb6e713f0c37b1c",
    "signer": "0xd41Af68ef04Ef65877a44995C9A9b85A4493eDBf",
    "userId": "732384438"
  }
}