{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1510447869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4ee2d884636352b7dfc35cf421af834bce4545fc7883d58baeb79b3a3d3b20",
    "signature": "0xe489d1d1eb13ee73c840fe165df7ef76957bd5f4ff7c8a37d5b0cc15609327103471c07270a3c3dcc122fa774d30fbd46662df662bcfcbd208ec7183ffc1385b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}