{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18bd58a62fb4d1eea59bb83ceb0acb0970509aca5e5919829cb0d1f372d89044",
    "signature": "0x82b0f2d678acfdab6410997ac331fe10b50fb93006dee36eae17e1adf54f32a45f1bb0bfc9288843a0945d894bf30eb64725ae34dd69e364e27028bf31e8cb001c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}