{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564540425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56f1601cc10eb37898ede4919ccf0214836955008b1ea0226725b936dabd7ccf",
    "signature": "0xe31b20dd474849296229512e2ea514e77194eee446ab4477c05d6f2be6d6485a40a2a9acdda41e8f48c9ffd33955097bbc48b0b93b1bf134f4e60e7d43901a631c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}