{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45179d2941582eb1c412949fdab46d518d9812c246dce575abd37cae76d1a428",
    "signature": "0x4337061dcae44cb1c093cc2d299ebd9073263511b99c3df01f9a3d44778aa71310744235840cd2bc1d5417b10a6123dcc203fbc5c0f28d5be8aac91f77ddf5801c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}