{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1532778476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2424499a1d11576cc743d089f077bf6190199eb991c6bf3c6ecf1ecbb180219e",
    "signature": "0x672f6c35a1fd8df94cf1371896597f8689647eda1d63c3f5b2cc7fc98233b043265dcded211e56b557e24bfe632cbf1bc02b3ce15965478c531010dedb0e36cc1c",
    "signer": "0xd3CA6C81c4aff7BA2B2aA87ccC9607e439f8B0b2",
    "userId": "387501451"
  }
}