{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349596843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29ad6a4ccfcd26f2b9a9c673555fdfa225a0bec823ef883a7b4e5441b4928302",
    "signature": "0x34e6470fb833e8fc315fcde24dcb483e6649e7063ae46f739a6508712b04a3a54262b8df3d4fc6334c47fede62997e25fb29a2c79d13618d23e1de1664b177a71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}