{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405665992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11697b6dc742807833e70a6c6ce14c42a024acc8f1c2ed734e1348610e621b31",
    "signature": "0x7f74322729ac0732792ef6d8c1a1b67d45fc0d4c6f948efeaaab2ef746a11c270867d916331602c118a29cc3b509dd822ad37fb43afa590ba288c0ba800b17211b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}