{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb76c2f30c606e83b950d64a0923d66e26f71b378d5f2679ddf412fae27e269f0",
    "signature": "0xa04f7c32ab0e6734708f5435c3b0d9fe3c70b6b3eae0d54bb8e85281ea1888c81fd00ebb04966d8b368b3e6581bb3a69cef561a58848b0c6cedd93e1b031c4ed1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}