{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd55731b6890a95d8f0daa89fba0d73bcb2f020b1cfd46a167fb18dba20e3f01b",
    "signature": "0xac24ff2fa968f2e18fdae8cae8ad709bd50b2242f03e48cf16a5041e89a1108079460b075ad25eef91debd6bfa615a5c74fb1ddc4487280d4ba981115a1dda511b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}