{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446661617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ceea7a037cf0d26a9cfcb50deee622cd5a09068f251a37671fcc5d47eaaa7f",
    "signature": "0xfc992b77ca8806922a6216f213605f47b01350bb118e89a80d795e08f06cc6fd304b197f0275f88206c27074ea87407c2f4e67881f6a3d8a02fa3f772115622c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}