{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469452460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9f1acc6e5d12f9527f884663b0b2078002c43bececf2a42281410bf35350ad6",
    "signature": "0x0ad47fb37ec81708dc4b909fcf5f8860f79c6ebd31502bdb39949008753279aa771bb3454824467c11fff9606bcb661df0c5a116f844d138bb323f95a4ba28fe1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}