{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280261260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa082b2300c0bc7580523207b445217853ce6dedb158e8dbbbd0937a754d6baf5",
    "signature": "0xd5e3bb831985a05bd2971575959477a094a1a0c5e799d5a61aeddedbcda3f466380fc19064cea252c10cd0019c5a98893cf22008c1acb7cb2ec493a443a65cc91c",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}