{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688781017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1445f505312a8f4aa1fbf41556d538b8e95d897653184fe87203fa63ab3c4c3d",
    "signature": "0x144f5319923b8fee62b68dc6b39d3aa1dc3cfc2f4f2531c7627460025c86e8c33c6ba5228b4c0f59b2e8a6bb655e59db5cb449ab4c8def67c3b087265237f4411c",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}