{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1192638093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8953ca3c1fc10d7fe4b8a609d5a8db59f15fefbe7d1259e7647587f020efa4c5",
    "signature": "0x3ed0054dab549540c61bc52a103f96e0843b4be81ec1a8bfcfdfad34dd686631069ba3ca186e0b56e613b39ccb51301430e1764c1f5b341ca1df79e510d624a01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}