{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98a6fbafa805bd4e13c0dc0e4795be94ed388b03ef2a776d120e00a03ef5ca5f",
    "signature": "0x6c2b7eea1da502ff9b03a647ca5c270e764c0ba13a002dd80a207b7a4714ac590d65a868be7eac5d93253ece04fb6e3b4ec2853e8457befd3dc79ffdbaf102c01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}