{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223273893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x537e7c6e86f81a67cc07f5e415eccee69b1795e4d62263ae36f05fd533061991",
    "signature": "0x17cc695c2791294b507e5cb8c3eeb9bf24bdd449328dfe468d37189d71891b033d7e4aeeebd3d52b06b1312aa8e6355d1a894af87de4e8cb76fea035ff774a8d1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}