{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401167675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x414c9ed0e158e5f72f05cab2d34ce0d53906eb3524f06276810d66d16e49b50a",
    "signature": "0xff0b6edcf3a184f6c1ceb25cb1070926166ea4b3a2b9121bbdc90f47de38774b3b82db4c32e7529f2ff632fcd86adce76cbb7bc7781cc40df53559e02e8905b71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}