{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702753014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4b498f282f4a6f3e759ee4ed05660da3e73ec63a47ced55ac91e57ef5facc75",
    "signature": "0x7d2d638ba0f2970e619c751848f55c1902c5bb1c79b0ab592b68445d6fd02db53104a7f52f6f9ecbeba420ae17199560de92f2934e8e13b8ccc0309ba9288cf91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}