{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737541090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d1730fc779205d9edd570a1e99eea67d43b66a2e8d02b4d1af36ccb00755301",
    "signature": "0x1f9f28199bd7c636ff2c19ed4fc561601767290e88fc6bee19ea5eff15999a9d57685c48cc5309eb4c32378fd2f4b346630fddf99321422f3d2ad4bbe9e02df61b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}