{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe2d456cb469467199bae8f02e738957baf155aeee762ac8ef044a755b33632c",
    "signature": "0xbd6c0ecd627b265d966d3a2ce60f334a5796a874c28dc50035c2ecfd355baa31425541968ee47547d9d5ddf4c01188bc26e08ce8d410b5b34065273bbdc6c4aa1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}