{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12298041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc6d442f689f1236ddfca40f9dace0c8c43a050ad4e8fc8ea047cac9f9804aa1",
    "signature": "0x9df72e0530cac13bce35e659d339deecb5c2cbe1d01422902d65bc433395f1390e15cbb1e5b5746cbb1d495c8e05b48b430ee0f1a0d8866026f13965e796dabb1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}