{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296962789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5eea772589bc60b32acf31a9a1ae3076e2588cd93dcf6dca4f2feb37a886a7c",
    "signature": "0x8a824a3350070d7ac5f981a1ae12d579b60224581e8652b8bf90b9eac0af7c083d73dc4311858e25881a0169025aaf5e1452668266ebedaf6f4ceee7e5903aeb1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}