{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde4f2f3b31b4422479e13ebfdfb1776df8dc1f7cecfbfeb3e031023c057fdcd4",
    "signature": "0x80099cb9e09574ec3592d186e02593cc327c44ef35854837085e9ca19b22a75265dd2cfc63fb6f687f5622a7a128296c19a99f066dbf4935ce7ac758edd264111c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}