{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xceb2beb4e4ed31113fce37cc813c086941c1bd2ae4168e265bf56b43ef09a26b",
    "signature": "0x2562b68d67c059e820b8394bb3da878b09ff260401cfc7087850cc7531281a8b77083f49e5022f80c0f633893fab578cbbcfaa390b946a2643912294beb043e61c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}