{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413357446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x965bf8965351e881f2073d5cffc044ae7ec565c695297b11c340f69ce2083cea",
    "signature": "0x8797cea51c9be4256223078b6682942dc313c28dc7ca9c100e0365c3794ac07d0149f9a07ef68918c5db7eda7768776f9ba38d9131c25c81e07fa28a7429901a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}