{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d2f0296374730847b632dd7b036b7a0d641608138e6bb0fc483858fc85d845b",
    "signature": "0xd69e5020d7496009aa153caa87e93c93680531a03ca9baaaedaf3b3c77bf6fb61e049e5fb1c3b63ffddaa55a169b6808993b3220edfbd91ec304b503eb6786091c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}