{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf3e99a074752d7d0fab78fe47346f87030bcaa82e735fa567a2a120af4c4873",
    "signature": "0x473290396d24340a21aa6f39b679f3ed6cd50555d9a27da5ec25236c0fdb4fbf38aa7ad61b2e8fe4e32664763e5eef937b05d248f6cb98fb6fd2cfad9ae889c61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}