{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343464581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa52aaf23d912b75d49cd9819b1100366c4dbf6b17256c45a5af55aeb542762f2",
    "signature": "0x489ce87e1d6587d5df992a117fc70dba5e47b75fa8c329c539d5d74d6f4783356564d2b1cb3d6ddd503f5e47441afbba195f1cdd35445a2750c09812236fd0d71c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}