{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14ce8e2531a6035716b1a293be9ea3650fbcf7e09aaedcd7f61a3014a7490fa4",
    "signature": "0x320989326677f82ba5331878f2e5e74b2aa7a122a9bf8989fa74b98f699836144044d1cd31eee70bea46d23287bd3b806573380db1425a9dcff4d9fe8e63d6511c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}