{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775465983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a0a63097855366a342e48967827d14aa3d620d44d3e0c88f1a6e5dfe65c3c4a",
    "signature": "0x4a2fe17da5a179af0f00811aed7475b93305e8b15b32cbd6f43f825b457a17601888345a76400d92f82d4647d82e4b5a03edb5dc8e2e6759263eedf160ddf0b91b",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}