{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138295988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda104c2fccf0cf9b117de37cbd6d9c625e212f72b4b792a19c1ba1bc8c11bd2f",
    "signature": "0x276cf07788703532f5a39fd1e4656d3d8785d8656a263ca2218c072ab8cff39779c0685b631ead2cc85bd3b265945d6b5aeca5b2bf11b95feb1c8b2a4ef0945d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}