{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835607404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f99eb705e5b91108d8d38c1e44e6f6e0604a77bc315d573559dc3fbffa15f59",
    "signature": "0x6a5776fc29237fd005d85047d0902cf1c3f4355f148b3bc97ca1beec582d8d9876f3431e9d1e0711e1a7d235388256923064a50ecd10c846e1d9ee4c71720fb41b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}