{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143026791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8be81345613d0c10a6f7d9be830426689e43489b68356165f94291e74bbb55e3",
    "signature": "0xf0c6a115f3ea95e008b11ba78d3459a9a71252e3aa8e7b0bedbefe775882bcee50d30430645f74cb2c1140c2fb3bfa6db854bed4bda9a59767a0ab407ca598a81b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}