{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349490752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e0d885ea537004ab36f4f0ff112565e21c9b3eb57db5e57c87ea6f099c2b303",
    "signature": "0x2a84a6484abec6327fac1de829a3135b8d0ced8a823f9ad7c9a9a50679ecaf5b615b9b42be76d9a99c29fc0635beeac9647caf79a3ddfa3db8fde9104d3ef3371c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}