{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187873171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb466492678465751e5f5ded9956eccb25ea1ee8437131118babb15bc83170c5a",
    "signature": "0x3d20ea84f769eb48a1250c34da6508febc4ed51233283d92e363b6a41446460d6174340aaa8ccc0d37f507ec9c77a378fa0f8a9cafa3ed2d86857d50ca7a5e461c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}