{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416340595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2254461ce59c27b4828def3e4a54b5c1d01107ffb659e62c68b0121849a37c7b",
    "signature": "0xf54e9b08e4e24d4bceda9e02dab6ba3ca99fcb3f5f202d11483662a9f3195f7d7abec1c04904ef3fdf9847045d147d34944632e41fa88c853712255c4e57614d1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}