{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573385945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa07e1704b88336c6866d56404ad21d2b907798340cdfb6bfa6fda15a3b1b0a97",
    "signature": "0x2818fabc0805ecf6569fb6c571c64607ff88602a394fd2a08d2f82861847e9ad479954e3307ab94156dd3de94b4ab3acd9708bc32570988786d8e0fbddd127601c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}