{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146190041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6525f1e2cfa481ccf580c212965f4e01d3b60ca637232fccef3fd8a8ef29ca",
    "signature": "0x3826441bf28d2f6d85de8f5130786b65edbcad43d257777572dd82aabbab9d0a23156907377d32cbacc345d917ff2fc315a0741af25f639cfb7048f3f17d7e0b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}