{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dcbfe8affe220500d5e512c71416eed499cb9cb8d2c4e0c48b184b47df9e346",
    "signature": "0xefe4462b035b878c5ebfb3188069f8acf9ad2811e8032a28e37af9f7c4a8123d3082758eda97e475db249be8a83b36032d85b6e42aa98fb9af542fdc817d42441b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}