{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330453131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2432c01c53ed90b4f6002dfe618eb88bb15f5e969b80062c326f8d2046f34740",
    "signature": "0x57e06cd97bc7121781f261021639fb48b013a5dd31bce65784e2f43b1803dc3e6a14b6c589aa9aa04aee1d27ce970318b57ad656fa86c7d247c45b6d63b6c3ab1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}