{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345616833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04682a191153d49c4adabea46e13925b1356a1dba28f854c57c0c38ca4c5288b",
    "signature": "0x5e236be316b406999549b86bbe8aab432d13034746330a9778ef7ea06b45900b35a91c23267f2a8a946a73db069839b87b2423f7d5451587cb37ea3f1388f69b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}