{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349490752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8853d69746cfffef656c752b09975d541f209f8c6a6f601cce921f09632c995e",
    "signature": "0xac8f4bf7f6a0106aa031a48a49229e0bbbb2b73d6b90666a652c34f8d6300d263d44e8c63850f3146e27491f5f805c8330e020426667a2f13f153990ecb7cc241c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}