{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1845418442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa3176399787b8dbfc0ba708dab6d81c58e4fd1e725c3834736e6e54227b4d6",
    "signature": "0x188a409660fe8ece722f123124fba2c1aa5cd7c6ef961ee2059874df2d43219d222b57e0a3daa8f648925f6783f3717ab200750eb20edbd34baf20777d25ece81c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}