{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b5d2f55ac432225069d1934f2dea837d3798b97f5a2ea902b80b7224ad9be5e",
    "signature": "0xd08ef8c2d22b17adcceaf22042b1014a346170d6520ad6bb42a84d0cd7347de755a9f770127e5eab936652d69db47e982400befe788bd21d31fd31466b9e5dee1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}