{
  "manageEntity": {
    "action": "Repost",
    "entityId": "442933804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafe37ccdaa0813aa382508bab752b0de59dc22c730eca3c0bac4b2dee9af8092",
    "signature": "0xcc019b78eb5864ef9f7e5ed69644de395ef9978a5f7a7af9756667f72d30d3442a5e5e9ea8c9c1d25cd273fdf45c043c2dc5e5ae0c042ca81befb32551f1d1d51b",
    "signer": "0xd9bc6c6ac3f68EbD35850ce5bae4828a76969788",
    "userId": "6708205"
  }
}