{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669787404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd268b1bd4f6479875b2f318ec31a9a9aa0011938a90437e8600d6645f99866d0",
    "signature": "0xe1cb51181e6ab259cc0c3d562abb2f45f818f00114cddd50c60ef1a0ce50cc2d77613ac7ddc2910cda7f5165008e7d8bdd95313ef773f325711bc777328d993a1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}