{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403066767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84c3716f59902ca5631c279ed6d24028d5601906da30f91050b2d9a6e924d154",
    "signature": "0x368a271aa4350c667203b7961289a2fc64e444bd820fadca4bae48e26991746771e36ec812bf2ad1dfad49923e4c8698baa78df2c30092abc3fa34030fea82541b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}