{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5499e592310e3a759b90e377a9da3946eb48bd8ccd3c3c73d89fbabcada6173",
    "signature": "0xeb9e846d9fa69d31e6ea495bb0d3554b7761993458b0a53d660fbe2de81f2e3d083c617cf4d852b5248e5c151a86930504c24c24a0c3588eb98dd4e80f2550691b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}