{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1869738161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e26942cc254d9ef36a8b162f644acd2d61eeb157bc8608223fb9d253e00ea00",
    "signature": "0x09325ec9c0fec28ff3cb1ace38c934e444daf0274a2a5fb39e39e9287d6d703f462b31bf6aa51615744cdf2783b5950d8404471b97025ed1796a1ec92d0a7c1c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}