{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2446f9a9fd4ed44a9eb88a3842196ff0395ea9d6ac0fd13d77d57b39a45fa148",
    "signature": "0x7469fd4183cbb48d99010d95a53a76f5f80f4a24701d36c0b09943d0e95e94fd103ac4c3d3df4bc4dea904163552d5128a326c7187fa3a9108e5845ce57615f71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}