{
  "manageEntity": {
    "action": "Repost",
    "entityId": "180739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc75395be6eda75e055576172867e58de4bc2f597566f6a7518fa038edd9da011",
    "signature": "0xb49459ffbe4918966efc69525e62ef1a4e3bca27631ac8751b67e710b9c207bc07d3723b13399aaf91e55651d304ec10a3b97ad6e5e9e55839b54b889869d2c61b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}