{
  "manageEntity": {
    "action": "Repost",
    "entityId": "621495662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8db88a7db9be1c8a877b6dfdc1c2ad1ac34ac46f071c276147c30a2808d4c4ef",
    "signature": "0xbd95783551951315c9d66f83b313e38f108c0414319fd72d01589f29ffdc0ae84336b2f97a1490989d72117e746e354b834dc34b23b2c65403c207576ac125c51b",
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}