{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffb75ae8af1e0d65185d73f2a2d78d7ac34fa13dbfc8e6ae4693e4d2b8c24d1c",
    "signature": "0x9cd74f959af3f656e6c20f717e82631e8a38c087fc5638c8c60958a0d890c5871713b5860c7b2e1a86e3fcb997faaaf2e3017b0afad5903759a0e285278304d41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}