{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87b3680bd7712d59aa239e05d1eb46bf2910a99595615467a0eae69bbb4a0fda",
    "signature": "0x0b49437194f560c8da5b69e6ba764cdaf993fa9265fb80ee739bdc3a1c7ad1d55f965f5e3a9a6d5bb1bc472e30dfcc6269821c46f464e020eb8f1fc18fe68df61b",
    "signer": "0x3a3A563A06c668F6c88A159153D5419125641e5b",
    "userId": "130944458"
  }
}