{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234939343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84307821d7a631e52731929a85db8b04ee16d49a1f7257f0e4908c86fff58e77",
    "signature": "0x931ddbf77d9b34416b972cb023a1a9b750d3126f5c0cf00f26c6b33350b01d8433959ca728dcd67d9d975389a2ff7d7eb45ce3371cc49a9b980e8830ff05dfee1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}