{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595643812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f83a80d73420bcee46dbe2eb98419b260d4c4418be707c273d68bc88a3a2422",
    "signature": "0x4077466e2b294ad4771a908a16632274aa64abcc31ddc4fb696989345a8ceb2d0c9de43a1d3f72cd654d2e277ef43cd5cf2c6c9b8b28f5704b6f544407f0d74e1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}