{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760459596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb020e1d28c96e3ff632af65c047bd52e2032629035d4af27580b7db7186e9046",
    "signature": "0x798d51c8294bca06173f9ed8aca0b77424b4e16fe3cf5c0fc93525de2b3577100515f54f0fce6565eaa3ba46d300bca9dd37f0c118e50eb570d996190bf6b4a61c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}