{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550039191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe09ac264343c1043cf4ce3811c96ef3aa78ed591066430cba106b592b94be369",
    "signature": "0xab02c635ef3eda21cfd59b5d044daa001f2e4ca20e7e677fc8878b254559037469cb741cecce2f4b8700322bfbebac55143f73469f27a00c455b8faf6dcf51811b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}