{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1525467786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x976d8614e7572e0a8c67010861bbea185367c0cbdf8154077e5c4fb63bca4f9e",
    "signature": "0x77a5d5dde6e4330bc05372060535c2380ec6aa723d16f262119f4ea507bca72e2290408fb7fbdc2893d8866695d09a633bbad8b9b64023839f23a3b1f62501cf1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}