{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540702013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11edeb1b6c7d965ba4082d0afb3e5ecdd1b8645a58b24fa09d0227b183cf9d90",
    "signature": "0x874c566e0681f89f6c83d642df7c041b0c23580d2f970543d4fc6931d84eb3e87a4419d90b0a874621c38b3010e9adbeb9006e00a2fd9e89c3a0e4a14da72a421c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}