{
  "manageEntity": {
    "action": "Repost",
    "entityId": "894016916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73fd909a183754302afe4adb6f05e7ea0e34cf2d09e138e9e405392f112a9cb5",
    "signature": "0xec338cf2c3e3fa8a84ad25229e3c7539aba74227d1abfe331fe2c84079fa1de66a3b0f589a974d9a7872a13e0b6c39700e5417f7d26424198d6f12263f3994661c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}