{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251402465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a64999f88d420e7c19a6df7fa7c6453c908223f0fc859112ac3c255c71a208b",
    "signature": "0x058efbae6f3128c2044e70a7e6f8a8b11fb0b0fa69c696355eccd88b8308326e0fcf4f8337e5ce49353b09deb1c237336940599b6a54fea0e936b31e909e181f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}