{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x217410f1e308f65b5e6367596974eed0522586c84dccbebc19c1beba30af05a6",
    "signature": "0xa7156ce70a4aab6191daec676a30323a2efc4b83aa9485cd2268b58b2422f6b46266b409ac41b9bad0ba7845bcd3f35c33ba073715a68605db92f398788d53321c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}