{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845181777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65330582b5996942ecfa1a2c459839295e2adf0dfcb11efd59b7bcd3d5f54457",
    "signature": "0x7f9e5a7e9714da2006018ada2f642c5eb02ac74485d9aab1109aad1e89002e41375a9436e563f5e2074678d8a1abbbc2ace5d3d3a1db0ad6d9bcd90caa6da67d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}