{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465503325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2dc0a9a37d381000de7ccfdf00b1e783d5640f8563da98a04a46d444ddb134b",
    "signature": "0xa58f761cb6f0f7c1c03f3a295b0edfb374d49dd74f80a52679db129f235930c51b3c2793cd2dfb136e4a6da9de751ea8b704233ebe1e713c1b277a57549459321b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}