{
  "manageEntity": {
    "action": "Repost",
    "entityId": "114615431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb388bbdb5a0fb62710635c7d49b2da8efe237d8fe06467d16f2610cd561e4cf4",
    "signature": "0x1d9efe7add7f0b1e4b9aadfcf01b6f1f713bb19a38b4ff7bd806e4e870f4666563e468ce8c9c1fe96c160bfdc000aed729bcc7c9d204ac7ac719590a327996b31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}