{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887123269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d4f727abc16927f9d22e55cb654afca1c50ef6f39fa8d592461c305e34b3702",
    "signature": "0x9bf15a6e6466545b0ad17a8fe12993db0a266f24a7d3a86d52a80e2f91f2792f67d011ce477c5ab87b655ab04b503cda692437f4d6831c1fb910d4732cf6181c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}