{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaba8e807e1626d020181be48723035e034bcaa15903a3d37b63008131b81e0e",
    "signature": "0x7b4b9bef75ebe605e75d3497b29c38ecc0839ab921467e3aaa6d67245d4cb55f3abc2332b8d674808d809163e8ec82935161e9619fe26ac4c0bbe88f626ca30f1b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}