{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582343985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ed77461adc05030cc511da579d6fa75a2c08b601a909a19d0c6fc3be8fdf05d",
    "signature": "0xdadeefba777902c94e3dd628f40f8a8bc931ff6b14bf5e8af502a859a18c9c51678c7e0ca4d6ab711392e3a52c268d4d3c2e3376d5d2a5e992092b7f204d02411c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}