{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbff5c07486249101cda9469e310d31a9aee3c5f6e14485a755c6a58a98613663",
    "signature": "0xf316ed5444ee0bff4aa38a35c0f83c42f528dbda3295bad4cd110c00e710dadb319d3bc376f6910780bfe4e855bef92f27e52870c446879d1e288e3c10b8f4e91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}