{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30c2ab50139308c65aff1a3683aef5b8aeb404888a59625aac8d81a35148534a",
    "signature": "0xfbe66dadcd842b1163b8a87e4be19f0807b48537960f8a030aa021946e23c2ce6d8037bb4222acca4c7df88314b7cdf4a0267cd370efb79c769e97dbb9bf74e61b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}