{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e18fda950ceb5e7e73f3f8c58227f0218d4b1571c827eaeeb0f97d272b773c9",
    "signature": "0xf33eaaf8b66d0b25403e68c26115028020c1d94e8cb49e9121fec649928821a2556f2889bf02e52edd23e96445439975f1ca75ad5db658101c073c70764f9dd01c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}