{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1721470878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd42121b84be8144423188aa21a03365f98438b2972ae97ab078257912a425a5a",
    "signature": "0x0c8efcec6d65d4408d22911d43d09a579fd1fd1cc37c6568ee51718405b804a80437c2e977928a40af383d9ea3142cb5d193b59eafde7e5591e3ddb0500733721c",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}