{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2c66e14e090619d961d655b9bf741a3d06aab3df05879e7eb873bf7fa90ef79",
    "signature": "0xcd01ba3f00fcbb1f35d4149d6afc1f4ad88043a09c90751f7bdab585e6a1cf8b40dc3bbe86944b6d04115ea43e3d198a347c5136702e07f80363a0b31a192fd11b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}