{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508999665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d23590a7ea4d9b9c7a90dea23b6cc56c41496dab05eb3942c6c34f06848a64a",
    "signature": "0xa04cfca8bf1e8c4e3e2c95c53f3626afdfea580400596c354490847167c67e04080f9ae5b174f35257b8794cb78811ea167c067fa14a579c4c507379535caba51c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}