{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5366f378d4eecc3d66253d6c5ff762987dfe30a6de9c1977abef55c8534fe7bf",
    "signature": "0xfeb7a7d23f65bdf3d1629bc64abe6a1e4f5fb6774d481b346cb7b3e629481c0f104a886d4ef2a1913f6281f2182095a916af63d4bd0d9e6dd409d3a3069543261b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}