{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231919061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1b538e40d2ee418122087d7290443251018162c161af5756738b5d1d4bad4a",
    "signature": "0xa5c71645da1ba1f652a4aafe1d130bcdcf584948be01e2328b27c810eccf94ba223f91e6c24e7c9a22c29b9e6dde3c7c2a952b581a831fe63b214d9e483c86c21c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}