{
  "manageEntity": {
    "action": "Repost",
    "entityId": "300158606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0cc8ffd9a595cc77ee45533502d3b8f9ba585336fcb019d0f979e1acc40461a",
    "signature": "0x701b3b79fec869eea1a7f1858b88abd9f75eff2f7b0efbafbeb812cc11c363b25ac7095c3cde65f1644aaddba99010d3c398090475849918109c52845fad2d081c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}