{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64944002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefe6408ecf2ac781a020fe0dd416519ccf4e6fd508c733904a8574f0166ff4fc",
    "signature": "0x47b6d9da1d071f0439fad5c6f31c4339e2509814620aad5d27ff156203b454af55f3dbedba9a60de3f803d206f27b57a77c11ffd56349bcf657b5234da875ac81c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}