{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814648504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f8e50ef667c162d57aaf4b47ba596ea6170e77cbbf94956f553f88a5859eb77",
    "signature": "0x7ea6beb88f4abd872767e4c87a14c6cc333278f2903b7f7d0f65de038cc0486b640111b1556094e25efdd6fddecd4a01ff2ea7bd88a0f73db6215bd6122e48181b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}