{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x638f20be927f3288832a63017c4934827d232d4f302167ce38d7a22d8381271b",
    "signature": "0x059d3fa8c6439d5e647e5b1496c1b3b26532f2a4a7a6766b4101b20367f521751af0a3bab36692f95d7cb9cce4c6444007485c523b505e36a41446f2ee533d1f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}