{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430892369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1845b394d18aeba2cda656fc0f7e6bb61c0bee89df6e5e89ab9252022e0167bc",
    "signature": "0x020ae3a7bedc0ebaa37e299afdd90359a8eb9ac916e56ac10a9f1f56d88fd0014801fc0a44ab0c7face9883c005cbddff1423c98c592d7c114a8d9b3a091a91c1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}