{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399592648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e2e0252c29156b1cd2997a6f9b415cddee69b56dd22b2ffcf698fd3739bef49",
    "signature": "0x01343a38e7a74cad9803ac838f070e3735a6ed187837eb7706db0ddba8af18ff28671a1a472d617a5bb4b0a31ea642216d6a4f4ad96d3251618f3a58a1e704e71b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}