{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446063062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb62d18838d44022a844bb6bf3326f969dd36bb1d1eedd637ebd326e7e8c83bf9",
    "signature": "0xcfd16527156b4ce44a525c72a3010dac89fbc31582eafc8fdf6ed6fb911707ad337413985a07b71503b6058caf63109e072d604769085584c89f48c519a631c21b",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}