{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x392ab312605a8a4a162295b1e3574c9f7f3bb6da9b892d32c6bdf3b0826eb1c2",
    "signature": "0x11bcfad6e7e23b4d95c3e15189d8aa610ebc0d8fbbb784f4058a794725e30879544e3a1c24983a674c387ca74e63519f992822c663f51d22502e09f6b3c1c49f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}