{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963731458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2140a2df4d84963387d93fe64621e98c4c486780fb6ba314653f4d6974328f6d",
    "signature": "0x239f179793ff03661cf566d2371f8642b9eac1b7eceb503e5a7b23a8fa43656c50c59dfd789563bdf91234a52bf66ee700b6d5e3a05fe503bb34c2d41903bb601b",
    "signer": "0x8a8d1f785BEE5d1AFf57c8A2fb985f723d6BC856",
    "userId": "256101298"
  }
}