{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548947448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35d6a59bc424f8317eb792c2a513a7f906a5035faf421edb844300c0acf5a1e9",
    "signature": "0xd1a70f95e35469ef03eee6a1c0101e6e0f2318d93f70ae822a0958d1755417f030d0d2337afa72d6dc0c1895162fb9af223f8fcbd1754d41f89c79e4b22bd30c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}