{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145644763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62f65425ad71159729197f5545fcf4cae29b2e3f3e85272d6354c87f4279d798",
    "signature": "0x8714785699bb03955638e65c50dd8305269aa30d9a73afc75c52e12a08ea2f25125e23b0b0cba4bae7503db89d16366387a0575894a93bf7139ff24572d920d21b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}