{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679500669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56aad7b62b60c159d3d01a5c921b43b7bd685b675346911e2fc856b2141eae44",
    "signature": "0x6afcbd2592c11758ea3a611f40f94c25c48699b6bca8116f5732a763a7ec67774809814a41654213ab7b4e54b3cc59fb565a3312a20ac3fabb34b088c67fc7141c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}