{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375761099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5ca7983c7edb779f7b361cd692e8d17588c0d8f27da62276ebab127b6a96fff",
    "signature": "0xedffcc0555587eac6658a9514e964b6738fade94817d32a79e0353ac159237f524be85a15bb0eb736dbf33fba8fafcf60586c3b2f98bcd5930699bf3357a90cd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}