{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535319368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48adec4aec0339b01d19e38b01419201e2113d840d1d1e620e925c23e82c8af5",
    "signature": "0xc397656bf2daba7b1f4bf70e7865bb82804d0d560cbd043387435239357b22f67d4fc42ba71bdeb515393b2bda844e4a648d2b78bb063820e03faebe0f3ac7fb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}