{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521594451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00cdb6eeac7ce0a612818d8afffa504b5fe553a3ec321b5d2d012ce65ad7f5eb",
    "signature": "0x3382f4a8d16c73518a78198e1a31ccd75959566a678fb8f9b75c378fa6cfc547320b0acea7e6663d9c893f3715e1a7f1c7d21cf637769240f9f69ad205134cbb1b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
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  }
}