{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231943377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c677387aa3eaaea51fab96bea078fe4654fb0b7f8aa959598227688d62965e2",
    "signature": "0x3d5a5d397e8441da89b4e564f6a2599c86760e69b4b64732e320cc398c2dc35e1772286716cca7b8bfa158399726fb2cad86b50ce320ad1140c71ea1980323b51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}